... transcript of a help desk dialog
minutes. For 125 of these calls, call topics were
manually assigned.
4 Generation of Domain Model
Fig 2 shows the steps for generating a domain
model in the call center ... July 2006.
c
2006 Association for Computational Linguistics
Automatic Generation of Domain Models for Call Centers from Noisy
Transcriptions
Shourya...
... the performance of sentence
compression systems which falls short of attaining
grammaticality levels of human output. For ex-
ample, Clarke and Lapata (2008) evaluate a range
of state -of- the-art ... 2010.
c
2010 Association for Computational Linguistics
Automatic Generation of Story Highlights
Kristian Woodsend and Mirella Lapata
School of Informatics, University of Edi...
... anno-
tators for the same domain. For some of the ques-
tions we had to make a judgement call on whether
it is a match or not. For example, the following
question created by one of the annotators for ... results.
For the questions common for all the annota-
tors we capture about 70% of the answers for
three out of four domains. After studying the re-
sults we noticed...
... QA
systems return a list of answers for most questions.
The answers for one question usually belong to
different topics. In order to satisfy the information
needs of the user, information-seeking dialogue
should ... advantage of the inherent grouping of
the answers.
Several methods have been investigated for gen-
erating topics for questions in information-seeking
dialogue. Ho...
...
To compare the similarity of two
groups
of
nouns, we define similarity as the average of
the cosines between each pair of nouns made
up of one noun from each of the two groups.
sim(A,B) ... vectors for nouns
120
in group A, w ranges over the vectors for
group B, and
size(x)
represents the number
of nouns which are descendants of node x.
We want to create a tr...
... not part of the
WordNet frames, we remove these from the parsed
chunk sequence, before a mapping attempt is being
made. 7
In our example, WordNet yields 14 frames for 6
senses of the main ...
which provide a richer set of semantic role informa-
tion of verbal heads, l°
It is interesting to see that even at this early stage
of our project the results of this shallow ana...
... two domains.
Overall though, the results are very encouraging,
and point to the plausibility of using labelled topic
models from independent domains to learn the best
topic labels for a new domain.
Returning ... collections constructed from four distinct
domains/genres, to test the domain/ genre indepen-
dence of our method:
BLOGS : 120,000 blog articles dated from August
to...
... collection of articles
from unknown domains) and a test article, is
there a way to automatically select data that is
relevant for the new domain? If so:
• Which similarity measure is good for parsing?
• ... Association for Computational Linguistics
Effective Measures of Domain Similarity for Parsing
Barbara Plank
University of Groningen
The Netherlands
b.plank@rug.nl
Gertja...
... choice
of tags for a given word, one can also use suffix
information (i.e., the sequence of last few charac-
ters of a word) to further improve the models.
For HMM models, suffix information ...
used during smoothing of emission probabilities,
whereas for ME models, suffix information is
used as another type of feature. We shall denote
the models with suffix informat...
... inverse temperature for the hydro-
lysis of Leu-pNA. The enthalpy of ionization, DH
ion
¼ 30 kJÆmol
)1
,
was calculated from the slope of the line.
A
B
Fig. 4. Inhibition of SGAP by fluoride. ... the
presence of D
2
O in solution reduced the catalytic
A
B
Fig. 5. Inhibition of SGAP by phosphate ion. (A) A representative
plot of a Lineweaver–Burk plot for determination of...